Jefferson, GA: how dark is the sky here?
Satellite radiance puts Jefferson in the rural band. Little local light dome. Most stars are visible; the Milky Way is faint but often findable away from town lights. Jefferson's sky is brighter than 6.2% of the 3,206 cities in this dataset.
This comes from a satellite measuring light radiating upward, not a person's eyes on the ground, so it isn't the same as a Bortle class, though the two track each other closely.
Where to go for a darker sky near Jefferson
109 miles from Jefferson, straight-line, sits Fort Oglethorpe, GA, the nearest city here with a darker sky than Jefferson's own rural band.
Fort Oglethorpe, GA is itself still a measured city, not a designated dark-sky park, this only compares against the 3,206 places this dataset covers.
How Jefferson compares nationally
Jefferson, GA counts roughly 16,459 residents, among the 3,206 US cities this site tracks. Jefferson places 199 of 3,206 cities in this dataset's darkest-to-brightest order.